A salesperson earns a commission of $315 for selling $2100 in merchandise. find the commission rate. write your answer as a percentage.
(will mark brainliest)

15%

315/2100= 0.15 0.15=15 hundredths

1 hundredth is 1% so 15 is 15%

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"